Extension of Research on Security as a Service for VMs in IaaS Platform

Algorithm 1

GuestCodeSymResv.

	Input: symsec, sym, strtab, guest_load_addr
	Output: Symbol resolved code in memory
	for i ⟵ 1 to symsec->sh_size/sizeof(Elf_Sym) do
	name ⟵ strtab + sym[i].st_name;
	if sym[i].st_shndx = SHN_UNDEF then
	sym[i].st_value ⟵ get_ address(name);
	else
	sym[i].st_value ⟵ sym[i].st_value +
	guest_load_addr +
	sechdrs[sym[i].st_shndx].sh_offset;
	end
	end